申请人:ONO PHARMACEUTICAL CO., LTD.
公开号:EP1785421A1
公开(公告)日:2007-05-16
The conventional anticholinergic drugs for administration through inhalation have been considered to have the possibility of aggravating dysuria associated with prostatic hyperplasia mediated by blood, and it has been demanded that the conventional anticholinergic drugs for administration through inhalation will have to show reduced side effects or adverse ractions.
The present invention relates to a compound represented by the general formula (I):
(wherein A represents;
and R1, R2, R3 and R1 each a hydrogen atom or a substituent;
R5 is a substituent; X- is an anion;the symbol:
denotes an exo-form or endo-form, or their mixture), its salt or solvation product thereof. They are useful as a prophylactic and/or therapeutic agent with reduced side effects or adverse reactions for the diseases mediated by the muscarinic receptor.
传统的抗胆碱药物通过吸入给药被认为可能加重与前列腺增生相关的排尿困难,并要求传统的抗胆碱药物通过吸入给药必须显示减少副作用或不良反应。
本发明涉及一种由通式(I)表示的化合物:
(其中A代表;
和R1、R2、R3和R1分别是氢原子或取代基;
R5是取代基; X-是阴离子;符号:
表示外向型或内向型,或它们的混合物),其盐或溶剂化产物。它们可用作通过胆碱受体介导的疾病的预防和/或治疗剂,具有减少副作用或不良反应。